Asthma and protracted bronchitis

Who fares better during an acute respiratory infection?

Helen Petsky, Jason Acworth, R CLARK, D THEARLE, Ian Brent Masters, Anne Chang

Research output: Contribution to journalArticleResearchpeer-review

Abstract

Aim:Acute respiratory infections (ARI) are common in children, and symptoms range from days to weeks. The aim of this study was to determine if children with asthma have more severe ARI episodes compared with children with protracted bronchitis and controls. Methods: Parents prospectively scored their child's next ARI using the Canadian acute respiratory illness and flu scale (CARIFS) and a validated cough diary (on days 1-7, 10 and 14 of illness). Children were age- and season-matched. Results: On days 10 and 14 of illness, children with protracted bronchitis had significantly higher median CARIFS when compared with children with asthma and healthy controls. On day 14, the median CARIFS were: asthma = 4.1 (interquartile range (IQR) 4.0), protracted bronchitis = 19.6 (IQR 25.8) and controls = 4.1 (IQR 5.25). The median cough score was significantly different between groups on days 1, 7, 10 and 14 (P < 0.001). A significantly higher proportion of children with protracted bronchitis (63%) were still coughing at day 14 in comparison with children with asthma (24%) and healthy controls (26%). Conclusion: Children with protracted bronchitis had the most severe ARI symptoms and higher percentage of respiratory morbidity at day 14 in comparison with children with asthma and healthy controls. � 2008 Paediatrics and Child Health Division (Royal Australasian College of Physicians).
Original languageEnglish
Pages (from-to)42-47
Number of pages6
JournalJournal of Paediatrics and Child Health
Volume45
Issue number1-Feb
Publication statusPublished - 2009

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Bronchitis
Respiratory Tract Infections
Asthma
Cough
Parents
Pediatrics
Morbidity
Physicians

Cite this

Petsky, Helen ; Acworth, Jason ; CLARK, R ; THEARLE, D ; Masters, Ian Brent ; Chang, Anne. / Asthma and protracted bronchitis : Who fares better during an acute respiratory infection?. In: Journal of Paediatrics and Child Health. 2009 ; Vol. 45, No. 1-Feb. pp. 42-47.
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abstract = "Aim:Acute respiratory infections (ARI) are common in children, and symptoms range from days to weeks. The aim of this study was to determine if children with asthma have more severe ARI episodes compared with children with protracted bronchitis and controls. Methods: Parents prospectively scored their child's next ARI using the Canadian acute respiratory illness and flu scale (CARIFS) and a validated cough diary (on days 1-7, 10 and 14 of illness). Children were age- and season-matched. Results: On days 10 and 14 of illness, children with protracted bronchitis had significantly higher median CARIFS when compared with children with asthma and healthy controls. On day 14, the median CARIFS were: asthma = 4.1 (interquartile range (IQR) 4.0), protracted bronchitis = 19.6 (IQR 25.8) and controls = 4.1 (IQR 5.25). The median cough score was significantly different between groups on days 1, 7, 10 and 14 (P < 0.001). A significantly higher proportion of children with protracted bronchitis (63{\%}) were still coughing at day 14 in comparison with children with asthma (24{\%}) and healthy controls (26{\%}). Conclusion: Children with protracted bronchitis had the most severe ARI symptoms and higher percentage of respiratory morbidity at day 14 in comparison with children with asthma and healthy controls. � 2008 Paediatrics and Child Health Division (Royal Australasian College of Physicians).",
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Petsky, H, Acworth, J, CLARK, R, THEARLE, D, Masters, IB & Chang, A 2009, 'Asthma and protracted bronchitis: Who fares better during an acute respiratory infection?', Journal of Paediatrics and Child Health, vol. 45, no. 1-Feb, pp. 42-47.

Asthma and protracted bronchitis : Who fares better during an acute respiratory infection? / Petsky, Helen; Acworth, Jason; CLARK, R; THEARLE, D; Masters, Ian Brent; Chang, Anne.

In: Journal of Paediatrics and Child Health, Vol. 45, No. 1-Feb, 2009, p. 42-47.

Research output: Contribution to journalArticleResearchpeer-review

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T1 - Asthma and protracted bronchitis

T2 - Who fares better during an acute respiratory infection?

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AU - Acworth, Jason

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AU - THEARLE, D

AU - Masters, Ian Brent

AU - Chang, Anne

PY - 2009

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N2 - Aim:Acute respiratory infections (ARI) are common in children, and symptoms range from days to weeks. The aim of this study was to determine if children with asthma have more severe ARI episodes compared with children with protracted bronchitis and controls. Methods: Parents prospectively scored their child's next ARI using the Canadian acute respiratory illness and flu scale (CARIFS) and a validated cough diary (on days 1-7, 10 and 14 of illness). Children were age- and season-matched. Results: On days 10 and 14 of illness, children with protracted bronchitis had significantly higher median CARIFS when compared with children with asthma and healthy controls. On day 14, the median CARIFS were: asthma = 4.1 (interquartile range (IQR) 4.0), protracted bronchitis = 19.6 (IQR 25.8) and controls = 4.1 (IQR 5.25). The median cough score was significantly different between groups on days 1, 7, 10 and 14 (P < 0.001). A significantly higher proportion of children with protracted bronchitis (63%) were still coughing at day 14 in comparison with children with asthma (24%) and healthy controls (26%). Conclusion: Children with protracted bronchitis had the most severe ARI symptoms and higher percentage of respiratory morbidity at day 14 in comparison with children with asthma and healthy controls. � 2008 Paediatrics and Child Health Division (Royal Australasian College of Physicians).

AB - Aim:Acute respiratory infections (ARI) are common in children, and symptoms range from days to weeks. The aim of this study was to determine if children with asthma have more severe ARI episodes compared with children with protracted bronchitis and controls. Methods: Parents prospectively scored their child's next ARI using the Canadian acute respiratory illness and flu scale (CARIFS) and a validated cough diary (on days 1-7, 10 and 14 of illness). Children were age- and season-matched. Results: On days 10 and 14 of illness, children with protracted bronchitis had significantly higher median CARIFS when compared with children with asthma and healthy controls. On day 14, the median CARIFS were: asthma = 4.1 (interquartile range (IQR) 4.0), protracted bronchitis = 19.6 (IQR 25.8) and controls = 4.1 (IQR 5.25). The median cough score was significantly different between groups on days 1, 7, 10 and 14 (P < 0.001). A significantly higher proportion of children with protracted bronchitis (63%) were still coughing at day 14 in comparison with children with asthma (24%) and healthy controls (26%). Conclusion: Children with protracted bronchitis had the most severe ARI symptoms and higher percentage of respiratory morbidity at day 14 in comparison with children with asthma and healthy controls. � 2008 Paediatrics and Child Health Division (Royal Australasian College of Physicians).

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